39780781

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 42301440

約数和(自身を除く): 2520659

約数列:

[1, 31, 67, 107, 179, 2077, 3317, 5549, 7169, 11993, 19153, 222239, 371783, 593743, 1283251, 39780781]

約数ペア:

[(1, 39780781), (31, 1283251), (67, 593743), (107, 371783), (179, 222239), (2077, 19153), (3317, 11993), (5549, 7169)]